The Inverse Square Law applies to:

Question

Intensity of Sound

Gravitational Force

Intensity of Light

Electric Force

Magnetic Force

Answer 1

The Inverse Square Law applies to:

1. Gravitational Force - The gravitational force between two masses decreases with the square of the distance between them.

2. Intensity of Light - The intensity of light from a point source decreases with the square of the distance from the source.

3. Electric Force - The electric force between two point charges also follows the inverse square law, decreasing with the square of the distance between them.

The Inverse Square Law does not generally apply to:

• Intensity of Sound - While sound intensity can decrease with distance, it is affected by factors such as absorption and scattering and does not strictly follow the inverse square law in many environments.

• Magnetic Force - Magnetic forces have different characteristics and do not universally obey the inverse square law, although certain scenarios involving point magnetic fields can exhibit similar behavior.

In summary, the Inverse Square Law is relevant to Gravitational Force, Intensity of Light, and Electric Force.